With the Redcon1 Arm Blaster we are bringing back an old-school weightlifting classic. This simple device is designed to be worn around the neck when the lifter is performing biceps curls. By ensuring that the arms remain tight against the body throughout the movement, the Arm Blaster promotes proper form while also isolating the biceps. The Redcon1 Arm Blaster helps maximize the strength building benefits of your bicep workout. The Arm Blaster prevents the arms from flaring out during heavyweight curls, and places all the strain and concentrated power into the biceps muscles. Pick up the Redcon1 Arm Blaster to turn your pea shoots into cannons NOW!